PIM Backup is a freeware application by DotFred for Windows Mobile 2003, 5.0 and 6.0 based mobile device that allows you to backup and restore the following Pocket Outlook PIM data such as:

-Calendar appointments
-Call log history
-Contacts
-Messages (Email,SMS, MMS) along with attachments
-Speed dials
-Tasks

PIM Backup

Other features include:

-Restore a text file containing contacts backed up from other applications such as Outlook Express,Thunderbird, etc
-The mail database is completely parsed to retrieve all the messages stored in every directory and subdirectory. It is possible to select which account and directories should be backed up. You can save attachments as wel if they exist on the pocket pc.
-It is possible to schedule a backup, each day of the week and this at a specific hour.

Tip- Although the application is not designed for Smartphones, you can use software such as SP Helper to use your keypad as a cursor to select/deselect options during backup/restore.

Download Links-

Windows Mobile 2003 SE version here
Windows Mobile 5 and 6 version here